[librsvg2] Use pkgconfig for BuildRequires

[David King]

commit 4d758b847fc4b34cb975a87e27463c02d802adfb
Author: David King <amigadave at amigadave.com>
Date:   Mon Feb 16 15:42:08 2015 +0000

    Use pkgconfig for BuildRequires
    
    https://fedoraproject.org/wiki/Packaging:PkgConfigBuildRequires

 librsvg2.spec |   23 ++++++++++-------------
 1 files changed, 10 insertions(+), 13 deletions(-)
---
diff --git a/librsvg2.spec b/librsvg2.spec
index 48420e7..f4b9325 100644
--- a/librsvg2.spec
+++ b/librsvg2.spec
@@ -8,19 +8,15 @@ Group:          System Environment/Libraries
 #VCS:           git:git://git.gnome.org/librsvg
 Source:         http://download.gnome.org/sources/librsvg/2.40/librsvg-%{version}.tar.xz
 
-BuildRequires:  libpng-devel
-BuildRequires:  glib2-devel
-BuildRequires:  gdk-pixbuf2-devel
-BuildRequires:  gtk3-devel
-BuildRequires:  pango-devel
-BuildRequires:  libxml2-devel
-BuildRequires:  freetype-devel
-BuildRequires:  cairo-devel
-BuildRequires:  cairo-gobject-devel
-BuildRequires:  libgsf-devel
-BuildRequires:  libcroco-devel
-BuildRequires:  libgsf-devel
-BuildRequires:  gobject-introspection-devel
+BuildRequires:  pkgconfig(cairo)
+BuildRequires:  pkgconfig(cairo-png)
+BuildRequires:  pkgconfig(gdk-pixbuf-2.0)
+BuildRequires:  pkgconfig(gio-2.0)
+BuildRequires:  pkgconfig(gobject-introspection-1.0)
+BuildRequires:  pkgconfig(gtk+-3.0)
+BuildRequires:  pkgconfig(libxml-2.0)
+BuildRequires:  pkgconfig(libcroco-0.6)
+BuildRequires:  pkgconfig(pangocairo)
 BuildRequires:  vala-devel
 BuildRequires:  vala-tools
 
@@ -115,6 +111,7 @@ gdk-pixbuf-query-loaders-%{__isa_bits} --update-cache || :
 * Mon Feb 16 2015 David King <amigadave at amigadave.com> - 2.40.7-1
 - Update to 2.40.7
 - Use license macro for COPYING and COPYING.LIB
+- Use pkgconfig for BuildRequires
 
 * Wed Dec 03 2014 Richard Hughes <rhughes at redhat.com> - 2.40.6-1
 - Update to 2.40.6